The study of volcanoes is called: MCQ with Answer and Explanation

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The study of volcanoes is called:

A. Petrology

B. Volcanology

C. Hydrology

D. Seismology

Answer: Option B

Solution (By JKSSB Mock Tests)

Volcanology is the scientific study of volcanoes, lava, magma, and volcanic phenomena.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1

The Ferrel Cell operates between:

A. 0°–30°

B. 15°–45°

C. 60°–90°

D. 30°–60°

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Correct Answer: Option D

Explanation:
The Ferrel Cell is the middle-latitude atmospheric circulation cell between 30° and 60°.

This question belongs to: Geography GK Physical Geography

Question #2

Which latitude receives direct sunlight on 22 December?

A. Equator

B. Tropic of Cancer

C. Tropic of Capricorn

D. Arctic Circle

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Correct Answer: Option C

Explanation:
On 22 December, the Sun's vertical rays fall on the Tropic of Capricorn.

This question belongs to: Geography GK Physical Geography

Question #3

Lines joining places of equal atmospheric pressure are called:

A. Contours

B. Isotherms

C. Isobars

D. Isohyets

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Correct Answer: Option C

Explanation:
Isobars connect locations having the same atmospheric pressure.

This question belongs to: Geography GK Physical Geography

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